Expert Private Investigator in Bath

25 Years Experience With Male & Female Private Investigator Available

This Listen by means of the Wall Device could supply essential evidence for any private detective and private investigator as it can choose up even minute sounds, via a special amplifier, through walls, windows or partitions. Attached to the amplifier can be a highly sensitive ceramic microphone which is created to pick up vibrations which are converted into a voltage which might be then be produced into audible sound. The amplifier has an adjustment to enable the sounds to be heard clearly and at the necessary volume.

Private detectives and private investigators can merely hold the device to the surface in question, up to 300mm thick, after which listen in through stereo headphones. All of the evidence may be recorded by connecting a recording device, for example an MP3 player, into an audio output socket. A 9 volt battery powers the listen via the wall device and will give private detectives and private investigators up to 24 hours of use. This is surely a very beneficial piece of kit for each private detective and private investigator.